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What really makes a "harvest moon" orange?

Why does the moon appear orange a few times a year? Like in this picture..

http://www.redbubble.com/people/kartoondudez/art/5...

5 Answers

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  • 1 decade ago
    Favorite Answer

    Mostly it is due to material in the Earth's atmosphere (dust and air) which scatters blue light but still lets red light come through more directly to your eye. This is most noticeable when the moon is close to the horizon and its light has to come through a lot of air to get to you.

  • Anonymous
    1 decade ago

    As mentioned, the moon sometimes appears reddish when it's close to the horizon because of the light-scattering effects of the atmosphere, and pollutants in the air.

    There is only one harvest moon each year. It's the full moon closest to the Autumn equinox in the northern hemisphere (that is, closest to 21 September). The harvest moon has nothing to do with its colour close to the horizon.

  • 1 decade ago

    The haze of smoke that covers the atmosphere after 4/20

  • Anonymous
    1 decade ago

    Um... angle of the sun?

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  • Anonymous
    1 decade ago

    Not sure? God spilled orange pop?

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